FR2399886B1 - - Google Patents

Info

Publication number
FR2399886B1
FR2399886B1 FR7814760A FR7814760A FR2399886B1 FR 2399886 B1 FR2399886 B1 FR 2399886B1 FR 7814760 A FR7814760 A FR 7814760A FR 7814760 A FR7814760 A FR 7814760A FR 2399886 B1 FR2399886 B1 FR 2399886B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7814760A
Other languages
French (fr)
Other versions
FR2399886A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROGERS Manufacturing Co
Original Assignee
ROGERS Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ROGERS Manufacturing Co filed Critical ROGERS Manufacturing Co
Publication of FR2399886A1 publication Critical patent/FR2399886A1/fr
Application granted granted Critical
Publication of FR2399886B1 publication Critical patent/FR2399886B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49453—Pulley making
    • Y10T29/4946—Groove forming in sheet metal pulley rim

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulleys (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FR7814760A 1977-08-12 1978-05-18 Appareil et procede de fabrication de corps cylindriques presentant au moins trois gorges Granted FR2399886A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/823,939 US4134285A (en) 1977-08-12 1977-08-12 Method and apparatus for producing multiple groove pulleys

Publications (2)

Publication Number Publication Date
FR2399886A1 FR2399886A1 (fr) 1979-03-09
FR2399886B1 true FR2399886B1 (de) 1982-08-20

Family

ID=25240180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814760A Granted FR2399886A1 (fr) 1977-08-12 1978-05-18 Appareil et procede de fabrication de corps cylindriques presentant au moins trois gorges

Country Status (6)

Country Link
US (1) US4134285A (de)
JP (1) JPS5431080A (de)
CA (1) CA1077693A (de)
DE (1) DE2813801C2 (de)
FR (1) FR2399886A1 (de)
GB (1) GB1600581A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289007A (en) * 1979-12-05 1981-09-15 Dyneer Corporation Apparatus for hydraulically forming sheet metal pulleys
US4404829A (en) * 1980-01-10 1983-09-20 Vanco Dorakovski Method and apparatus for the manufacture of pulleys
JPS62156035A (ja) * 1985-12-27 1987-07-11 Sanden Corp リング状プ−リの製造方法
US5031296A (en) * 1990-05-14 1991-07-16 S.C. S.R.L. Machine tool for manufacturing pulleys or wheels
US5622070A (en) * 1995-06-05 1997-04-22 Redicon Corporation Method of forming a contoured container
CN102794345A (zh) * 2012-08-29 2012-11-28 绍兴文理学院 一种立式数控旋压机的偏心机构
CN109940079B (zh) * 2019-04-20 2021-03-02 西北工业大学 提高带内筋筒形件旋压成形内筋充填高度的方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892431A (en) * 1955-02-17 1959-06-30 Automatic Steel Products Inc Apparatus for forming multi-groove pulleys
CH386368A (de) * 1961-03-02 1965-01-15 Schriber Albert Verfahren und Einrichtung zum Formen von vertieften Profilrillen an einem Blechzylindertopf
US3457751A (en) * 1967-01-09 1969-07-29 Jesse G Lindeman Sheave forming machine
US3852863A (en) * 1973-10-19 1974-12-10 Aspro Inc Method of making multi-groove pulleys
DE2358364B1 (de) * 1973-11-23 1975-05-15 Leifeld & Co, 4730 Ahlen Drückmaschine zur Herstellung von Keilriemenschefben
US4050321A (en) * 1976-03-15 1977-09-27 Aspro, Inc. Multi V-grooved pulley structure and method of making same
JPS5358473A (en) * 1976-11-08 1978-05-26 Kanemitsu Kk Method of forming multistage vvpulley
JPS5421309A (en) * 1977-07-18 1979-02-17 Matsushita Electric Ind Co Ltd Production of magnetic recording media
US4055977A (en) * 1977-02-07 1977-11-01 Haswell John W Method and apparatus for making double groove pulleys

Also Published As

Publication number Publication date
JPS5431080A (en) 1979-03-07
DE2813801C2 (de) 1985-09-12
DE2813801A1 (de) 1979-02-22
JPS5726174B2 (de) 1982-06-03
US4134285A (en) 1979-01-16
FR2399886A1 (fr) 1979-03-09
GB1600581A (en) 1981-10-21
CA1077693A (en) 1980-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse